Comparison

KeyZ vs MyCardsAndDocs

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KeyZ

Securely store and easily access all your account passwords, notes, addresses, and credit card details. Protect your sensitive information with strong encryption, accessible only with your master password. Never forget a password again and simplify your digital life.

Highlights
  • Password storage
  • Secure encryption
  • Master password protection
  • Store notes and addresses
  • Credit card information storage
  • Easy access to credentials
Features
Read full description

Imagine that you just bought a television and accessed Netflix to watch that show you wanted so much. After making a mistake in your password countless times, you only have one option left: resetting the password for the umpteenth time. Enough! The name KeyZ is a word game, combining Key with Easy. With KeyZ you have access to all your account passwords, in the palm of your hand! Do you want to enter Spotify on your friend's party and don't remember the password? Log in to KeyZ, authenticate yourself and view your password quickly to celebrate with the crowd! Don't waste time trying to remember your passwords. If you are tired of making mistakes in your passwords and have reset them countless times, download this application and be practical with your keys! Only you have access to your data. Your safety is guaranteed! To access the application, it is necessary to enter a master password. All of your entered data is encrypted with the key you entered. That way, only you have the key to read your encrypted data! Without your key, your data is the same as the letters on the Matrix! This application was created by a person who also keeps forgetting and resetting their passwords! So use this app as your key ring to open any lock! You can add an account, note, address, credit card and more!

About

MyCardsAndDocs

Features
Read full description

Your personal vault. Completely offline. Zero cloud. MyCardsandDocs keeps your credit cards, debit cards, IDs, passwords, and important documents in one secure place — encrypted on your device, never uploaded anywhere. ◆ BANK-GRADE SECURITY • AES-GCM encryption — the same standard trusted by banks • Face ID / Touch ID unlock — instant and secure • 6-digit PIN backup — works even without biometrics • Auto-lock when app goes to background • Decoy vault — a separate PIN opens fake data for duress situations ◆ ALL YOUR CARDS • Credit, debit, ID, loyalty, insurance cards • Beautiful card renderer with realistic chip & network logos • Masked numbers — tap to reveal, tap to copy • Card scanner — point your camera at any card to auto-fill details ◆ PASSWORD MANAGER • Store logins, secure notes, Wi-Fi passwords • Real-time password strength meter • Built-in password generator (8–32 characters) • Copy username or password with one tap ◆ DOCUMENT VAULT • Certificates, passports, policies, medical records • Import via camera scan, photo library, or Files app • PDF and image support • Thumbnail grid for quick browsing ◆ ALWAYS OFFLINE • No account required • No internet connection needed • No data ever leaves your device • Export encrypted .mcd backups anytime ◆ SEARCH EVERYTHING • One search bar finds cards, passwords, and documents instantly Your data is yours alone. We can't see it. We can't sell it. We can't lose it.

Screenshots

KeyZ4 screens
MyCardsAndDocs4 screens

Verdict

The call

The clearest difference is ads: MyCardsAndDocs at none against KeyZ's shown. KeyZ's advantage is update cadence (monthly vs every 2 months) and iOS requirement (12.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KeyZ ships an update monthly, MyCardsAndDocs every 2 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
KeyZ versus MyCardsAndDocs: the parameters behind the verdict, then further details
ParameterKeyZMyCardsAndDocs
PriceFreeFree
Rating5.0 (10 ratings) — better—
Positive reviews93.3% of reviews—
Number of ratings10 — better—
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better16.0
Further details — not scored
Size50 MB3 MB
Age rating+44+
DeveloperMarcello Camaravignesh karnika

In-app purchases

None

KeyZ

No in-app purchases

None

MyCardsAndDocs

No in-app purchases

Questions

Is KeyZ free?
KeyZ is free to download, with no in-app purchases.
Is MyCardsAndDocs free?
MyCardsAndDocs is free to download, with no in-app purchases.
Do KeyZ or MyCardsAndDocs have ads?
KeyZ shows ads; MyCardsAndDocs does not.
Which is updated more often, KeyZ or MyCardsAndDocs?
KeyZ ships an update monthly, and MyCardsAndDocs every 2 months. Most recently, KeyZ was updated on October 14, 2026 and MyCardsAndDocs on October 6, 2026.

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